package com.lin.chapter32.chapter3.observer;

import com.lin.chapter32.chapter3.Recorder;

public class TopDnsServer extends DnsServer {
	@Override
	protected void sign(Recorder recorder) {
		recorder.setOwner("全球顶级DNS服务器");
	}

	@Override
	protected boolean isLocal(Recorder recorder) {
		return true;
	}
}
